18358646. APPARATUS FOR ENCODING AND DECODING AUDIO SIGNALS AND METHOD OF OPERATION THEREOF simplified abstract (ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE)
Contents
APPARATUS FOR ENCODING AND DECODING AUDIO SIGNALS AND METHOD OF OPERATION THEREOF
Organization Name
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
Inventor(s)
Seung Kwon Beack of Daejeon (KR)
APPARATUS FOR ENCODING AND DECODING AUDIO SIGNALS AND METHOD OF OPERATION THEREOF - A simplified explanation of the abstract
This abstract first appeared for US patent application 18358646 titled 'APPARATUS FOR ENCODING AND DECODING AUDIO SIGNALS AND METHOD OF OPERATION THEREOF
The encoding apparatus described in the patent application involves a processor and memory to execute instructions for various operations related to audio signal processing.
- Obtaining an input audio signal
- Generating an embedded audio signal by combining signal components from different frequency bands
- Creating additional information linked to the frequency bands
- Encoding the embedded audio signal
- Formatting the encoded audio signal and additional information into a bitstream
Potential Applications: This technology could be used in audio watermarking, data embedding, and audio compression applications.
Problems Solved: This technology addresses the need for efficient audio signal processing, embedding, and encoding while maintaining data integrity.
Benefits: The benefits of this technology include improved audio signal processing, enhanced data embedding capabilities, and efficient audio encoding methods.
Commercial Applications: This technology could be valuable in industries such as digital audio processing, multimedia content creation, and data security.
Prior Art: There may be prior art related to audio signal processing, data embedding, and audio encoding techniques that could be relevant to this technology.
Frequently Updated Research: Stay updated on advancements in audio signal processing, data embedding, and audio encoding technologies to enhance the capabilities of this innovation.
Questions about the technology: 1. How does this technology compare to existing audio encoding methods? 2. What are the potential security implications of embedding additional information in audio signals?
Original Abstract Submitted
Provided is an encoding apparatus including a memory configured to store instructions and a processor electrically connected to the memory and configured to execute the instructions, wherein the processor may be configured to perform a plurality of operations, when the instructions are executed by the processor, wherein the plurality of operations may include obtaining an input audio signal, generating an embedded audio signal by embedding signal components of a second frequency band of the input audio signal in a first frequency band of the input audio signal, generating additional information associated with the first frequency band and the second frequency band, generating an encoded audio signal by encoding the embedded audio signal, and formatting the encoded audio signal and the additional information into a bitstream.